以南平市近5年空气质量监测数据为基础，分析了近年来南平市各污染物年际变化和季节性变化规律，探讨了南平市空气质量变化趋势及影响因素，为改善南平市空气质量状况提供科学依据。%Based on the air quality monitoring data during the nearly five years in nanping City, this paper ana- lyses the interannual variability and seasonal variation of each pollutant in recent years in Nanping City,in- vestigates the air quality trends and influencing factors, so as to provide a scientific basis for improving the air quality situation.
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